Open Source Collaborative Notes & Wikis using GitHub
A curated collection of the best open source platforms for collaborative note-taking and building wikis. using GitHub.
Markdown docs wired into tasks, email, and agents
Stars
4,036Last commit
8 hours agoLicense
AGPL-3.0
Collaborative markdown documents with real-time CRDT editing, AI agent cursors, mention linking, and built-in properties tied to your tasks, channels, and email.
Open Source Alternative to:
Local-first, Git-native personal knowledge base with AI
Stars
19,585Last commit
9 hours agoLicense
AGPL-3.0
A free, open source note-taking app built on plain Markdown files, Git version control, and direct AI model integration. No account required.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent